Unfortunately, the quick data transfer from Locus Map 3 Classic to Locus Map 4 as in Android 11-12 is no longer possible due to the new Android restrictions - Locus Map 4 can't access Locus Map 3 Classic's main directory in /Android/data/ sector. The process is therefore a bit more complicated:
Due to the changes in the Android file system in November 2021, Locus Map 3 Classic and Locus Map 4 can no longer share one data directory. It is possible to transfer the data from one app to the other though:
Note:
In some rare cases, the procedure above may fail for unknown reasons. If something like that happens, we recommend transferring the app data manually with the help of a PC:
Both apps share the same data directory but each has different settings. So please do the following: